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Cheap flights from Colombo Bandaranaike Intl Airport to London Heathrow Airport from $557

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/6. Fares are subject to change and may not be available on all flights or dates of travel.
CMB — LHR
30 Mar — 6 Apr1
1 adult

Cheapflights Tip: The best prices from Colombo Bandaranaike Intl to London Heathrow are usually found in October or November, booked 65 days in advance, depart on a Monday or Wednesday and return on a Tuesday

Cheap flight deals from Colombo to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Colombo (CMB) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 25 March 2025.

Round-trip from

$1,192

One-way from

$557

Popular in

August

Cheapest in

October

Average price

$1,529

Good one-way deal

$1,108 or less
Etihad Airways
  • Etihad Airways
  • 29/6-8/9
  • 2 total stops
  • 26h 35m total
  • Colombo to London
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Etihad Airways
  • Etihad Airways
  • 4/6
  • 1 total stop
  • 19h 10m total
  • Colombo to London
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($151 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease ($41 potential savings vs. average return price).
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Average for round-trip flights in March 2025
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Price to beat on a one-way flight from Colombo Bandaranaike Intl to London Heathrow.
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Find flight deals from Colombo to Heathrow

Cheapest flights from Colombo to Heathrow
Explore the most affordable flight options available from Colombo to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 March 2025.

Sun 29/604:05CMB - LHR
1 stop15h 40mEtihad Airways
Wed 10/909:30LHR - CMB
1 stop12h 50mEtihad Airways
Deal found 25/3$1,192
Tue 9/1203:25CMB - LHR
1 stop14h 20mQatar Airways
Thu 8/115:30LHR - CMB
1 stop12h 15mQatar Airways
Deal found 25/3$1,211
Mon 22/1203:25CMB - LHR
1 stop16h 10mBritish Airways
Sun 11/115:30LHR - CMB
1 stop12h 15mBritish Airways
Deal found 25/3$1,224
Thu 8/506:45CMB - LHR
1 stop18h 35mTurkish Airlines
Thu 15/522:25LHR - CMB
1 stop26h 20mTurkish Airlines
Deal found 25/3$1,249
Thu 27/302:45CMB - LHR
1 stop18h 55mEmirates
Fri 20/619:50LHR - CMB
2 stops18h 10mEmirates
Deal found 25/3$1,359
Sun 7/1217:25CMB - LHR
2 stops26h 50mGulf Air
Mon 5/109:30LHR - CMB
2 stops18h 30mGulf Air
Deal found 25/3$1,371
Sun 27/700:50CMB - LHR
1 stop19h 25mSingapore Airlines
Thu 30/1022:05LHR - CMB
1 stop19h 55mSingapore Airlines
Deal found 25/3$1,465
Wed 10/1209:55CMB - LHR
2 stops17h 00mSWISS
Fri 9/106:00LHR - CMB
1 stop24h 25mSWISS
Deal found 25/3$1,606
Wed 10/1209:55CMB - LHR
2 stops17h 50mLufthansa
Fri 9/108:45LHR - CMB
2 stops21h 40mLufthansa
Deal found 25/3$1,635

Cheapflights Fare Finder

Customise your flight search to find flights from Colombo to Heathrow that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 25 March 2025.
Use the filters below to find and compare flights from Colombo Bandaranaike Intl Airport to London Heathrow Airport that are best for you.

Fly from

Colombo

Fly to

Heathrow

Route

Depart

Return

Price

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Sun 29/6

09:50-18:45

1 stop13h 25m

London Heathrow

Mon 8/9

21:45-15:25

1 stop13h 10m

$1,192

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Thu 8/5

06:45-20:50

1 stop18h 35m

London Heathrow

Thu 15/5

22:25-05:15

1 stop26h 20m

$1,249

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Thu 8/5

03:35-13:15

1 stop14h 10m

London Heathrow

Tue 20/5

21:25-17:45

1 stop15h 50m

$1,259

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Tue 6/5

04:35-14:05

1 stop14h 00m

London Heathrow

Tue 13/5

08:05-03:05

1 stop14h 30m

$1,265

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Thu 8/5

20:35-18:40

2 stops26h 35m

London Heathrow

Thu 15/5

16:50-18:30

2 stops21h 10m

$1,362

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Sun 27/7

00:50-15:45

1 stop19h 25m

London Heathrow

Thu 30/10

22:05-23:30

1 stop19h 55m

$1,465

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Sun 29/6

17:25-06:55

2 stops18h 00m

London Heathrow

Tue 9/9

10:00-09:30

2 stops19h 00m

$1,498

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Wed 4/6

04:05-18:45

1 stop19h 10m

$557

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Tue 3/6

03:35-14:10

1 stop15h 05m

$603

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Wed 7/5

03:35-14:10

1 stop15h 05m

$676

Flights are sorted by cheapest return flights first.

Deals found on 25/3

Showing 1-10 of 16 results
1
2

Best time to book a flight from Colombo to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Colombo with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Colombo Bandaranaike Intl Airport to London Heathrow Airport

How far ahead should I book a flight from Colombo Bandaranaike Intl Airport to London Heathrow Airport?

Use this chart to determine the optimal time to book a return flight from Colombo to Heathrow. Price data was last updated on 21 March 2025.

The best time to book flights from Colombo Bandaranaike Intl Airport to London Heathrow Airport is 65 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Colombo Bandaranaike Intl Airport to London Heathrow Airport?

Currently, October is the cheapest month in which you can book a flight from Colombo Bandaranaike Intl Airport to London Heathrow Airport (average of $1,037). Flying from Colombo Bandaranaike Intl Airport to London Heathrow Airport in December is currently the most expensive (average of $1,667). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CMB to LHR?

Find hourly flight availability from Colombo to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 25 March 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Colombo Bandaranaike Intl Airport to London Heathrow Airport as you normally would.

Rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

Temperature in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Heathrow. Reviews last updated 25 March 2025.
Singapore Airlines
8.1
Very Good
1,284 reviews
Check prices

Food

7.7

Boarding

8.2

Overall

8.1

Entertainment

8.0

Crew

8.6

Comfort

7.9

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
Singapore Airlines
8.1
Very Good
1,284 reviews
Singapore Airlines
8.1
Very Good
1,284 reviews
Check prices

Food

7.7

Boarding

8.2

Overall

8.1

Entertainment

8.0

Crew

8.6

Comfort

7.9

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
Emirates
8.0
Very Good
3,190 reviews
Singapore Airlines
8.1
Very Good
1,284 reviews
Check prices

Food

7.7

Boarding

8.2

Overall

8.1

Entertainment

8.0

Crew

8.6

Comfort

7.9

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
Cathay Pacific
7.5
Good
834 reviews
Singapore Airlines
8.1
Very Good
1,284 reviews
Check prices

Food

7.7

Boarding

8.2

Overall

8.1

Entertainment

8.0

Crew

8.6

Comfort

7.9

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
SWISS
7.5
Good
1,569 reviews
Singapore Airlines
8.1
Very Good
1,284 reviews
Check prices

Food

7.7

Boarding

8.2

Overall

8.1

Entertainment

8.0

Crew

8.6

Comfort

7.9

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
Qatar Airways
7.4
Good
3,539 reviews
Singapore Airlines
8.1
Very Good
1,284 reviews
Check prices

Food

7.7

Boarding

8.2

Overall

8.1

Entertainment

8.0

Crew

8.6

Comfort

7.9

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.

Related info for your journey

Find useful and relevant information for your journey from Colombo to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Colombo Bandaranaike Intl Airport to London Heathrow Airport round-trip?

    Cheapflights users have booked flights from Colombo Bandaranaike Intl Airport to London Heathrow Airport round-trip from $1,192. Other airlines that can offer you cheap pricing are Turkish Airlines, from $1,249, and Qatar Airways, from $1,259. Etihad Airways is 24% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Colombo Bandaranaike Intl Airport to London Heathrow Airport one-way?

    For one-way options, check prices for Etihad Airways. According to our data, you can fly for as low as $557. Users have also found prices from $603 and $676 on Qatar Airways and British Airways, respectively.

  • What are the cheapest flights from Colombo Bandaranaike Intl Airport to London Heathrow Airport?

    Looking at all options, your cheapest flight can be booked for $1,103. While the most popular route (Colombo Bandaranaike Intl - London Heathrow) can be booked for $1,756 on average our data indicates $1,108 when flying from Colombo Bandaranaike Intl Airport to London Heathrow Airport.

  • Can I find deals for flights from Colombo to Heathrow that include hotel bookings?

    Yes. In addition to deals on Colombo to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Colombo to Heathrow?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Colombo to Heathrow.

  • Can I find deals for business class flights from Colombo to Heathrow?

    Yes. Cheapflights offers flight deals from Colombo to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Colombo Bandaranaike Intl Airport to London Heathrow Airport?

    Currently, October is the cheapest month in which you can book a flight from Colombo Bandaranaike Intl Airport to London Heathrow Airport (average of $1,037). Flying from Colombo Bandaranaike Intl Airport to London Heathrow Airport in December is currently the most expensive (average of $1,667). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Colombo Bandaranaike Intl Airport?

Book flights to Colombo Bandaranaike Intl Airport if you plan to visit one of these locations
Gatwick
Salisbury
Hounslow
Southall
Chatham
Dover
Dorking
Canterbury
Andover
Cirencester
Hayes
Horley

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Colombo to Heathrow

Discover the top 2 airlines that operate flights from Colombo to Heathrow. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 25 March 2025.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest$1,111Average$1,380FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Qatar AirwaysCheapest$1,255Average$1,620FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Colombo to Heathrow?

Deals for Colombo to Heathrow flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Colombo to Heathrow?

Cheapflights helps you find that perfect flight to Heathrow from Colombo by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Colombo to Heathrow with no change fees?

Certainly. Search results for flights to Heathrow from Colombo shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Colombo to Heathrow become cheaper?

Yes! Start tracking prices for Colombo to Heathrow flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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